A. Unsteady uniform
B. Unsteady non-uniform
C. Steady uniform
D. Steady non-uniform
A. Weaker in tension but stronger in shear
B. Weaker in shear but stronger in tension
C. Stronger in both shear and tension
D. The lap joints are easily made
A. Linear displacement
B. Concavity/convexity
C. Surface texture
D. Flatness
A. Improve machinability & tensile strength
B. Remove internal stresses
C. Refine the structure
D. Remove strains caused by cold working
A. Wet steam
B. Saturated steam
C. Superheated steam
D. Saturated water
A. Vickers hardness test
B. Shore scleroscope test
C. Brinell hardness test
D. Rockwell hardness test
A. Made of glass fibre and thermoplastic resins
B. Anisotropic
C. Made of thermosetting resin and glass fibre
D. Both ‘B’ & ‘C’
A. Perspex (PMMA)
B. Teflon (PTFE)
C. Bakelite (phenol formaldehyde)
D. Polystyrene
A. Antifriction properties
B. Compressive strength
C. Bearing resistance
D. Wear resistance
